<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8">
    <script type="text/javascript" src="lib/js/jquery.min.js"></script>
    <title>DEMO</title>
</head>

<body>
    <div>
        <button id="directNextpage" onclick="window.location.href='/html/file_manage.html'">文件管理</button>
        <button id="directNextpage" onclick="window.location.href='/html/pic_manage.html'">图片管理</button>
    </div>

</body>

</html>